Climate at a Glance

Regional Mapping

Choose from the options below and click "Plot" to create a map. Select Temperature and Precipitation Maps are available for download.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Region Value Rank
(124 Years)
Pacific Northwest Basin44.9°F7844.4°F0.5°F
California River Basin56.9°F3157.4°F-0.5°F
Great Basin47.4°F1848.4°F-1.0°F
Lower Colorado River Basin57.2°F1258.2°F-1.0°F
Upper Colorado River Basin42.4°F2443.4°F-1.0°F
Rio Grande River Basin58.7°F4059.0°F-0.3°F
Texas Gulf Coast River Basin66.3°F9865.5°F0.8°F
Arkansas-White-Red Basin58.4°F10957.0°F1.4°F
Lower Mississippi River Basin64.9°F11163.5°F1.4°F
Missouri River Basin46.8°F10245.3°F1.5°F
Souris-Red-Rainy Basin39.6°F9038.5°F1.1°F
Upper Mississippi River Basin48.6°F10946.7°F1.9°F
Great Lakes Basin46.0°F10344.5°F1.5°F
Tennessee River Basin59.1°F11057.6°F1.5°F
Ohio River Basin54.0°F11252.2°F1.8°F
South Atlantic-Gulf Basin65.0°F10663.8°F1.2°F
Mid-Atlantic Basin51.1°F9849.9°F1.2°F
New England Basin43.1°F8942.2°F0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 20, 2019 from